ODELL
Starting point for research into the ODELL name and its variants, with particular emphasis on UK roots and where else the name appears.
www.odells.info/ode_gene.html
O'Dochartaigh Forever
Community research centre with online newspapers and private chatroom. Includes associated links and gift emporium.
dohertyclann.homestead.com/
O'Kelly Heritage Project
Kelly (O'Ceallaigh) history and information featuring Irish Lords, legends, feasts, clans, coat of arms and Chieftains. Includes community guestbook, newsletter and reunion details.
www.okelly.net/
Olivey and Tizzard Family Histories
Reasearch interests of Richard Olivey, registered with the Guild of One Name Studies, number 359.
users.argonet.co.uk/users/olivey/
Ollis
Multinational family histories pertaining to the name Ollis including photographs, memorials, vital records and lineages during War.
freepages.genealogy.rootsweb.com/~ollis/
O'Malley Clan Association
Family history, reunions and contact information. membership is open to all O'Malleys and related surname descendants and relatives.
www.omalley-clan.org/
Orear
Communication and information forum for O'Rears and Orears.
www.orear.com/
Orme
Viking origins of the name including Old Norse Sagas, translated runestone inscriptions and heraldry.
www.orme.org.uk/
Orrell Family Association
Research repository for Orrell and variations, worldwide and all time periods.
www.orrellfamily.com/
Oshel
History, pedigree and application of the name.
www.oshel.com/
Ottolenghi
All family members regardless of country and relation. Includes spelling variants of Ottolenghi and Ottolangui.
www.ottolenghi.org/
Overhof(f) Family-tree
Contains over 3000 Overhof(f)'s/Oberhof(f)'s from all over the world (mainly USA, Germany, Austria and the Netherlands). Some branches of the family-tree date from before 1600 until now.
www.geocities.com/MotorCity/Garage/7613/t0000.htm
Oxenham
Oxenham and Oxnam family history, includes downloadable listings, biographies, contacts and heraldry. Single name study regardless of geographical location.
www.pjoxenham.fsnet.co.uk/
Oxman
Worldwide single name study.
www.littlewhitebull.com/oxman1/